218920800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 829446912

約数和(自身を除く): 610526112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 96, 100, 105, 112, 120, 140, 150, 157, 160, 166, 168, 175, 200, 210, 224, 240, 249, 280, 300, 314, 332, 336, 350, 400, 415, 420, 471, 480, 498, 525, 560, 581, 600, 628, 664, 672, 700, 785, 800, 830, 840, 942, 996, 1050, 1099, 1120, 1162, 1200, 1245, 1256, 1328, 1400, 1570, 1660, 1680, 1743, 1884, 1992, 2075, 2100, 2198, 2324, 2355, 2400, 2490, 2512, 2656, 2800, 2905, 3140, 3297, 3320, 3360, 3486, 3768, 3925, 3984, 4150, 4200, 4396, 4648, 4710, 4980, 5024, 5495, 5600, 5810, 6225, 6280, 6594, 6640, 6972, 7536, 7850, 7968, 8300, 8400, 8715, 8792, 9296, 9420, 9960, 10990, 11620, 11775, 12450, 12560, 13031, 13188, 13280, 13944, 14525, 15072, 15700, 16485, 16600, 16800, 17430, 17584, 18592, 18840, 19920, 21980, 23240, 23550, 24900, 25120, 26062, 26376, 27475, 27888, 29050, 31400, 32970, 33200, 34860, 35168, 37680, 39093, 39840, 43575, 43960, 46480, 47100, 49800, 52124, 52752, 54950, 55776, 58100, 62800, 65155, 65940, 66400, 69720, 75360, 78186, 82425, 87150, 87920, 91217, 92960, 94200, 99600, 104248, 105504, 109900, 116200, 125600, 130310, 131880, 139440, 156372, 164850, 174300, 175840, 182434, 188400, 195465, 199200, 208496, 219800, 232400, 260620, 263760, 273651, 278880, 312744, 325775, 329700, 348600, 364868, 376800, 390930, 416992, 439600, 456085, 464800, 521240, 527520, 547302, 625488, 651550, 659400, 697200, 729736, 781860, 879200, 912170, 977325, 1042480, 1094604, 1250976, 1303100, 1318800, 1368255, 1394400, 1459472, 1563720, 1824340, 1954650, 2084960, 2189208, 2280425, 2606200, 2637600, 2736510, 2918944, 3127440, 3648680, 3909300, 4378416, 4560850, 5212400, 5473020, 6254880, 6841275, 7297360, 7818600, 8756832, 9121700, 10424800, 10946040, 13682550, 14594720, 15637200, 18243400, 21892080, 27365100, 31274400, 36486800, 43784160, 54730200, 72973600, 109460400, 218920800]

約数ペア:

[(1, 218920800), (2, 109460400), (3, 72973600), (4, 54730200), (5, 43784160), (6, 36486800), (7, 31274400), (8, 27365100), (10, 21892080), (12, 18243400), (14, 15637200), (15, 14594720), (16, 13682550), (20, 10946040), (21, 10424800), (24, 9121700), (25, 8756832), (28, 7818600), (30, 7297360), (32, 6841275), (35, 6254880), (40, 5473020), (42, 5212400), (48, 4560850), (50, 4378416), (56, 3909300), (60, 3648680), (70, 3127440), (75, 2918944), (80, 2736510), (83, 2637600), (84, 2606200), (96, 2280425), (100, 2189208), (105, 2084960), (112, 1954650), (120, 1824340), (140, 1563720), (150, 1459472), (157, 1394400), (160, 1368255), (166, 1318800), (168, 1303100), (175, 1250976), (200, 1094604), (210, 1042480), (224, 977325), (240, 912170), (249, 879200), (280, 781860), (300, 729736), (314, 697200), (332, 659400), (336, 651550), (350, 625488), (400, 547302), (415, 527520), (420, 521240), (471, 464800), (480, 456085), (498, 439600), (525, 416992), (560, 390930), (581, 376800), (600, 364868), (628, 348600), (664, 329700), (672, 325775), (700, 312744), (785, 278880), (800, 273651), (830, 263760), (840, 260620), (942, 232400), (996, 219800), (1050, 208496), (1099, 199200), (1120, 195465), (1162, 188400), (1200, 182434), (1245, 175840), (1256, 174300), (1328, 164850), (1400, 156372), (1570, 139440), (1660, 131880), (1680, 130310), (1743, 125600), (1884, 116200), (1992, 109900), (2075, 105504), (2100, 104248), (2198, 99600), (2324, 94200), (2355, 92960), (2400, 91217), (2490, 87920), (2512, 87150), (2656, 82425), (2800, 78186), (2905, 75360), (3140, 69720), (3297, 66400), (3320, 65940), (3360, 65155), (3486, 62800), (3768, 58100), (3925, 55776), (3984, 54950), (4150, 52752), (4200, 52124), (4396, 49800), (4648, 47100), (4710, 46480), (4980, 43960), (5024, 43575), (5495, 39840), (5600, 39093), (5810, 37680), (6225, 35168), (6280, 34860), (6594, 33200), (6640, 32970), (6972, 31400), (7536, 29050), (7850, 27888), (7968, 27475), (8300, 26376), (8400, 26062), (8715, 25120), (8792, 24900), (9296, 23550), (9420, 23240), (9960, 21980), (10990, 19920), (11620, 18840), (11775, 18592), (12450, 17584), (12560, 17430), (13031, 16800), (13188, 16600), (13280, 16485), (13944, 15700), (14525, 15072)]